baber/WOPTO huggingface dataset:
Patent JP-2001348810-A (JP)
Title: Repairing method for road installation in pavement and cutting method for paved road surface
Inventor: MAKIHARA ZUIGETSU
IPC: E01C23/09
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a repairing method for a road installation in a pavement capable of quickly and inexpensively repairing the installation such as a manhole and the peripheral paved road surface arranged on the pavement when sinking or being damaged by vibration and the secular degradation. SOLUTION: This repairing method for repairing the installation such as the manhole 11 and the peripheral paved road surface 12 arranged on the pavement comprises: a process for cutting the peripheral paved road surface 12 of the installation in a quadrangular shape or a circular shape; a process for crushing and removing a pavement material 14 of the cut paved road surface 12; a process for adjusting the height of the installation; and a process for forming a first resin concrete layer 18 by placing resin concrete on a roadbed 15, arranging a concrete plate 19 on the first resin concrete layer 18, forming a second resin concrete layer 20 by placing the resin concrete on the concrete plate 19 and forming a resin mortar layer 21 by placing resin mortar on the second concrete layer 20.
Patent JP-2002005163-A (JP)
Title: Noncontact bearing spindle device
Inventor: SUZUKI NOBUYUKI
IPC: F16C32/00
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To protect a spindle in touch down, and to prevent contact of the spindle with a sliding member for protecting the spindle by thermal expansion. SOLUTION: Radial type static pressure magnetic composite bearings 6 and 7 support the spindle 4. A housing 5 is provided with the sliding member 41 closing to the spindle 4 via a radial clearance. The radial clearance d3 of the sliding member 41 is set lower than a bearing clearance d of bearing surfaces 6A and 7A forming the magnetic composite bearings 6 and 7. The sliding member 41 is provided with an air supply hole 51 for supplying cooling air between the sliding member 51 and the spindle 4.
Patent JP-2002000510-A (JP)
Title: Device for detecting disconnection of douche and air dryer for attachment to toilet seat
Inventor: NONOMURA MITSUGI
IPC: H02H3/46
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a device for detecting disconnection of douche and air dryer for attachment to a toilet seat capable of sufficiently detecting a disconnected state of a circuit part of a heater of the toilet seat. SOLUTION: A loop antenna 22 of the device 2 for detecting disconnection detects electric current flowing on the heater 11. A tuning-amplifying circuit 23 detects frequency characteristics of the current, amplifying high-frequency component noises (high-frequency signals) inherent in electric discharge phenomena at a time of the disconnection or the like of the circuit part of the heater. A detection circuit 24 transforms the signals (the high-frequency signals) from the tuning-amplifying circuit to d.c. voltage signals to output them on a microcomputer 27. The microcomputer detects the disconnection of the circuit part of the heater based on a signal level of the d.c. voltage.
Patent JP-2002000395-A (JP)
Title: Tool for reducing volume of futon (bedding)
Inventor: HORIUCHI MITSUKO
IPC: A47C27/00
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a tool for reducing volume of a Futon with which the volume of the Futon can easily be reduced without compressing it too much. SOLUTION: The tool for reducing volume of the Futon is made of a flexible, retaining material 4 sharp retaining material shape retaining. The Futon compressed by the shape retaining material sharp retaining material the, is plasticity deformed in the material a and folded with the material.
Patent JP-2002008489-A (JP)
Title: Trigger switch
Inventor: SASANO MASAYUKI
IPC: H01H21/02
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a trigger switch which has excellent assembling efficiency and operability, and assures on-locking state. SOLUTION: In the trigger switch, a switch body 1 equips a rotatable cam member 6 and the cam member 6 is given turning force by a spring 15, and an end of a trigger member 2 is jointed to the switch body 1, also the other end is jointed to the cam member 6, in a rotatable and slidable state. Furthermore, nails 10 are formed on the cam member 5 and a stopper 20 which the nails catch on or get out of is formed on the trigger member 2.
Patent JP-2002006146-A (JP)
Title: Method for storing excessive part of optical fiber connecting part
Inventor: EUCHI KENICHI
IPC: G02B6/24
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a connecting method which makes is easy to connect an optical fiber and to efficiently store its excessive part. SOLUTION: The half cylinder 30b on the upper part of the excessive part storing part 30 is removed, a coated optical fiber A inserted from one side and a coated optical fiber B inserted from the other side are pulled out from the long pore 31 of the half cylinder 30a, the former is connected with the latter optically and mechanically, and then the connecting spot is reinforced with a sleeve C. Such a connecting as in the above case of the coated optical fibers A and B is carried out for all of the several coated optical fibers in the cable, though an illustration is not shown here.  After such connection of the coated optical fibers is finished, the half cylinder 30b, which has been removed, is put upon the half cylinder 30a and fixed to form a cylinder, and as shown in (b) the excessive part of the optical fiber is wound round the external surface of the excessive part storing part 30. The sleeve C which reinforces the connecting spot is set in the several grooves 32, which are formed by carving round the external surface of the half cylinders 30 (a, b), and fixed.
Patent JP-2002009171-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: TAMURA NAOYOSHI
IPC: H01L21/8234
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a semiconductor device wherein the formation of minute etching residue such as the factor of the occurrence of particles can be avoided. SOLUTION: A first insulation film is formed on the surface of a semiconductor board, and a first conductive film is formed thereon. Openings are formed in the first insulation film and the first conductive film, and the semiconductor board exposed under the opening is etched to form a groove. An insulation material is embedded in the groove, and an element isolation structure is formed. The first conductive film and the first insulation film formed on the active area of the inside of a second voltage corresponding area are removed. A second insulation film is formed on the active area of the inside of the second corresponding area. A second conductive film is formed on the whole face of the board. The conductive film on the active area of the inside of the first voltage corresponding area is removed, and the second conductive film is left on the second voltage corresponding area.  The first insulation film, the first conductive film, the second insulation film and the second conductive film are patterned to leave the gate electrode structure.
Patent JP-2002003104-A (JP)
Title: Image monitoring device for elevator
Inventor: ANDO HIROSHI
IPC: H04N7/18
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an image monitoring device for an elevator capable of easily abstracting desired image data afterward and verifying an image of car inside by linking to an operating condition of an elevator. SOLUTION: This device is provided with a monitoring image recording means for combining image data of car inside of an elevator with the operating condition at this time and recording it onto an image data storage memory 100 when the operating condition of an elevator is changed.
Patent JP-2002002039-A (JP)
Title: Imaging apparatus and sheet carrier
Inventor: OKAMOTO AKIRA
IPC: B41J11/42
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a conventional imaging apparatus where the moving speed of an imaging body is altered by avoiding an exposing step and a transfer step when magnification is altered in the moving direction of the imaging body in continuous imaging process that imaging efficiency is lowered through alteration of magnification. SOLUTION: Lowering of imaging efficiency is avoided at the time of altering magnification by altering the moving speed of an imaging body during a transfer step.
Patent JP-2002013879-A (JP)
Title: Slag recovery device for melting furnace
Inventor: INOUE KEITA
IPC: F27D15/02
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a slag recovery device for a melting furnace enabling easy recovery work of slag discharged from the melting furnace, enhancing productivity and realizing size reduction of the device and reduction of costs. SOLUTION: The slag recovery device of the present invention comprises a slag conveyor 5 having a plurality of molds 4 for receiving the molten slag 3. The molten slag 3 discharged from an ash melting furnace 1 is introduced into the molds 4 and then cooled. A recovery conveyor 6 for recovering return slag remaining in the molds 4 is provided under the slag conveyor 5.
Patent JP-2002016030-A (JP)
Title: Preparation method and apparatus of polishing liquid
Inventor: TAKASAKI NORIHIRO
IPC: B24B37/00
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a polishing liquid preparation method and an apparatus capable of preparing polishing liquid more precisely and efficiently when a polishing liquid for chemically and mechanically polishing a semiconductor device is prepared. SOLUTION: This polishing liquid preparation method relates to preparing a polishing liquid, that is composed of pure water and an abrasive grain component and of prescribed concentration and comprising an initial preparation process (A) of feeding a certain amount of a slurry undiluted solution of a nearly constant concentration and pure water for the preparation of a prescribed amount of polishing liquid and a concentration control process (B) of feeding a certain amount of the slurry undiluted solution or pure water to the polishing liquid obtained through the process (A), when the amount is short in supply.  A polishing liquid preparation device is composed of a slurry undiluted solution tank (1), a preparation tank (2), an electrical conductivity measuring device (3) for measuring electric conductivity through an electromagnetic conductivity method, an undiluted solution feed tank (A1), a pure water feed device (A2), and a control device.
Patent JP-2002015892-A (JP)
Title: Discharge lamp lighting device
Inventor: KOMINAMI SATOSHI
IPC: H05B37/02
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device, equipped with a function to sense. The On-period of AC voltage phase controlled, even under the condition that a fluorescent lamp be light out, whereby it is possible to light out and restart the fluorescent lamp according to the sensed On-period and to prevent malfunction in the operation to put on and off the fluorescent lamp. SOLUTION: The arrangement of this discharge lamp lighting device is equipped with fluorescent lamp 3, an AC/DC conversion part 6 for turning the phase-controlled AC voltage into a DC voltage, a dimming control part 7 for calculating dimming control signals from the AC voltage phase-controlled, and a DC/AC conversion part 9 for turning the DC voltage from the AC/DC conversion part 6 into a high-frequency AC voltage, impress the result on the fluorescent lamp 3, and light it off in dimmed lighting according to the dimming control signal. The DC/AC conversion part operates in two operating modes: a first mode for holding the lamp lit and perform dimmed lighting and a second mode for impressing a voltage lower than the lamp start voltage under the condition that the lamp be lit off.
Patent JP-2002011403-A (JP)
Title: Device for supplying deaerated and viscosity-adjusted coating solution
Inventor: OKUDA KAZUHIRO
IPC: B05D3/12
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a techique capable of preventing not only the generation of coating film defects by deaerating air bubbles but also the fluctuation of the thickness of the coating film by suppressing the change of viscosity caused by deaeration. SOLUTION: The device 1 for supplying a coating solution is provided with a defoaming means 4 for deaerating the air bubbles contained in the coating solution stored in a storage device 2 and supplying the deaerated coating solution to a coating device 3, a means 5 connected to the deaerating means 4 and for liquefying a solvent vaporized from the coating solution, and a means 8 for returning the solvent liquefied in the liquefying means 5 to the deaerated coating solution. The coating solution not only deaerated but having its viscosity adjusted is supplied in the device.
Patent JP-2002013660-A (JP)
Title: Pressure control device
Inventor: TSURUTA MATSUHISA
IPC: F16K31/06
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a pressure control device for eliminating the need for a different part, such as a lead frame to form a conduction passage between a coil terminal and a connector terminal, to be reduced in cost, and provide sure and highly reliable electrical connection between the coil terminal and the conduction passage. SOLUTION: An insertion hole 42a, in which a coil terminal 32 is inserted, is formed in one end of a conduction passage 41 made of conductive resin. The coil terminal 32 and the insertion hole 42a are electrically interconnected by soldering, and when the conduction passage 41 is formed in a case 21 made of resin, and the other end of the conduction passage 41, to which the connector terminal 51 is connected, is molded integrally with the connector terminal 51, in such a manner as to cover the whole periphery of an end part 51b on the opposite control unit side of the connector terminal 51, and the connector terminal 51 and the conduction passage 41 are interconnected electrically.
Patent JP-2002012731-A (JP)
Title: Thermal shrinkable polyolefin tube
Inventor: FUJITANI YOSHINORI
IPC: H01G13/00
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain a thermal shrinkable polyolefin tube having good coating processability and excellent in thermostability, flexibility, a coating finishing property and the like. SOLUTION: A thermal shrinkable polyolefin tube consists of elongating a mixed resin composition comprising 60-200 wt.% of a polypropylene polymer (A) wherein a crystallizing heat-quantity measured by a differential scanning calorimeter(DSC) is 10-50 J/g and a crystalline melting peak temperature (Tm) is not less than 125 deg.C, to 100 pts.wt. of a cyclic olefin polymer (A) wherein a glass transition temperature (Tg) is 50-90 deg.C.
Patent JP-2002015199-A (JP)
Title: Method and system for sales promotion and server for use in them
Inventor: TAKEDA MASARU
IPC: G06Q30/06
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain a system for sales promotion which heightens user's will to purchase goods and prompts the user to purchase goods then and there to raise a purchase probability and leads to the proposition of further uses of goods which the user needs. SOLUTION: A home page (HP) for use proposition where various use propositions to enrich the PC life of the user are entered in detail is preliminarily generated in a goods sales promotion processing part 31 of a server 3. A user 1a accesses this HP through a communication network 2, and positions clicked by the user in accordance with indications are always monitored by a user click position monitor part 33. Then not only personal information and purchase history information from an order processing part 32 but also taste information can be collected, and these collected information is used to generate a user database 4 in a user database processing part 34, and thus this system leads to further use propositions of goods.
Patent JP-2002011575-A (JP)
Title: Welding method for steel pipe
Inventor: ISHII HIDEAKI
IPC: B23K9/173
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a circumferential weld method for a steel pipe by which a weld joint whose bead shapes are excellent and whose inside defects a few can be welded with high efficiency. SOLUTION: A groove shape formed by the tip parts of the steel pipes is made to a double-step groove whose groove on the inner periphery becomes an I-type or a V-type having an angle of 0 to 20 deg. and whose groove within 1 to 4 mm in an upper part on the outer periphery forms an angle of 30 deg. or over. A shielding gas in a build-up pass is made to a 100% oxygen supply gas and a shielding gas in a finish pass is made to a (oxygen supply gas + Ar) mixed gas, and welding in the circumferential direction is performed by consumable electrode type gas shielding arc welding. For the groove within 1 to 4 mm in an upper part on the outer periphery R-working of R=1 to 4 mm may well be applied on the shoulder part of the groove.
Patent JP-2002011499-A (JP)
Title: Device for drying sludge
Inventor: MORIKAWA AKIRA
IPC: F26B3/26
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a device for drying sludge which can perform sure sludge drying operation by judging change of sludge properties, lowering of heat transfer efficiency of a sludge drier and lowering of performance of a sludge supply pump or the like in advance. SOLUTION: The sludge drier is provided with a heat transfer barrel 2a into which the sludge from the sludge supply pump 1 is charged, a main axis 10 in the heat transfer barrel 2a and a jacket 9 which is provided outside the heat transfer barrel 2a and forms a steam space 9a between the heat transfer barrel 2a and itself. Steam supplied into the jacket 9 from a steam entrance 23 condenses to drain in the jacket 9 and is exhausted from a drain exhaust port 24 as drain. A drain flow meter 14 is provided at the drain exhaust port 24 and a motor 25 for the main axis 10 and the sludge supply pump 1 are controlled by a controller 7 based on signals from the drain flow meter 14.
Patent JP-2002027378-A (JP)
Title: Magnetic disk device for recording/reproducing video data
Inventor: YANAGISAWA HITOSHI
IPC: H04N5/78
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To prevent video display from breaking at the time of accessing a magnetic disk at random in a field unit. SOLUTION: Two magnetic disk devices where the sum of maximum seek time, maximum rotation waiting time and maximum data transfer time is smaller than the reciprocal of a frame frequency and three memories storing video data in the field units are installed. Video data are simultaneously recorded on the two magnetic disk devices. At the time of reproduction, a field (f1) is designated on either one of the magnetic disk devices. Video data reproduced from the device is transferred to a memory M1, and the next field (f2) of the other magnetic disk device is designated during transfer. Video data reproduced from the device is transferred to the memory. Then, a continuous field (f3) is designated to either magnetic disk device during transfer.
Patent JP-2002020785-A (JP)
Title: Cold-resistant oil and fat composition and method for producing the same
Inventor: SHIODA TOSHIO
IPC: A23L27/60
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain an oil and fat composition exhibiting excellent cold resistance by prevention of crystal growth of oils and fats even in long-term preservation at a low temperature (refrigeration or freezing temperature range) and to provide a method for producing the same. SOLUTION: This cold-resistant oil and fat composition is characterized in that the composition is oils and fats liquid at a normal temperature and has the ratio of polyfunctional unsaturated fatty acids to unsaturated fatty acids of 0.15-4.5 wt.% tri-saturated fatty acid glyceride based on >=60% oils and fats. This method for producing the cold-resistant oil and fat composition is provided. An oily food comprising the cold-resistant oil and fat composition as a main component is obtained.
Patent JP-2002026707-A (JP)
Title: Overcurrent protection device for mos transistor
Inventor: MATSUZAKI SHIGENOBU
IPC: H03F1/30
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an overcurrent protection device for MOS transistor(TR) that can obtain stable operating characteristics, independently of a temperature change. SOLUTION: An operational amplifier circuit 31 calculates a difference between output voltages of 1st and 2nd constant voltage circuits 12, 40, provides an output of a voltage Vref2 corresponding to the difference, and a comparator circuit 34 compares the output voltage Vref2 from the operational amplifier circuit 31 with a terminal voltage Vs of a sensing resistor Rs connected to a source of a current mirror MOS TR 13. Then a control circuit 50 corrects the control voltage given to the gates of a load driving MOS TR 11 and the current mirror MOS TR 13, on the basis of the result of comparison by the comparator circuit. Thus, the current mirror type overcurrent protection device can reduce the effect of a temperature onto an overcurrent detecting current caused by a temperature coefficient of an ON-resistance of the MOS TRs.
Patent JP-2001278401-A (JP)
Title: Collapsible storage container and storage bag mounting body
Inventor: MORITA REIKO
IPC: B65D33/00
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a collapsible storage container securely and easily assembled together with a storage bag mounted inside with disassembled parts to be stored and transported in a small space, and a storage bag mounting body to which the storage bag can be attached securely and easily. SOLUTION: A side wall reinforcing plate A17 is made of cardboard with thickness of about 0.5-1.0 mm and formed to be a tubular shape with an almost square cross section. A holding plate F is provided in an protruding condition inside an opening A18 located at the upper part of the side wall reinforcing plate A17. A storage bag mounting body B4 the peripheral edge of which is in contact with a folded plate E inside the upper part opening A18 is placed on the holding plate F. The storage bag mounting body B4 comprises the storage bag C made of synthetic resin sheet and a storage bag mounting part B6. The storage bag mounting part B6 is also made of cardboard with thickness of about 0.5-1.0 mm. A storage bag mounting plate B7 and an opening blocking plate B5 are so provided in parallel that folding parts B15, B16 freely opened and closed are located between them.  An opening edge part C1 of the folded storage bag C is attached to a peripheral edge part B8 of the storage bag mounting plate B7, and perforated line forming an opening hole for storage B10 is provided in the center of the storage bag mounting plate B7. The opening blocking plate B5 blocks the opening hole for storage B10 through which stored objects are to be thrown in.